<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<br>
		<br>
		<br>
		
		 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<button type="button" onclick="GoC()">跳转C页面</button>
		<br><br>
		&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<button type="button" onclick="reloadNewPage()">刷新</button> 
		 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 	 <button type="button" onclick="Forward()">前进</button>
		 &nbsp; &nbsp; &nbsp; &nbsp;<button type="button" onclick="back()">后退</button>
	
	</body>
	<script type="text/javascript">
		function GoC(){
			location.href='C.html';
		}
		function reloadNewPage(){
			location.reload();
		}
		function Forward(){
			history.go(2);
		}
		function back(){
			history.go(2);
		}
	</script>
</html>
